223431140242310 has 384 divisors, whose sum is σ = 558261678949632. Its totient is φ = 62612899430400.

The previous prime is 223431140242301. The next prime is 223431140242337. The reversal of 223431140242310 is 13242041134322.

It is a happy number.

It is a super-2 number, since 2×223431140242310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2767354262 + ... + 2767434998.

It is an arithmetic number, because the mean of its divisors is an integer number (1453806455598).

Almost surely, 2^{223431140242310} is an apocalyptic number.

223431140242310 is an abundant number, since it is smaller than the sum of its proper divisors (334830538707322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223431140242310 is a wasteful number, since it uses less digits than its factorization.

223431140242310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81440 (or 81429 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 223431140242310 its reverse (13242041134322), we get a palindrome (236673181376632).

The spelling of 223431140242310 in words is "two hundred twenty-three trillion, four hundred thirty-one billion, one hundred forty million, two hundred forty-two thousand, three hundred ten".